🚀 go-pugleaf

I'm in the process of creating slides for presentation. After I've created 
the slides, I'd like to be able to create a presentation script with both the 
slides and the script on a single page. I do not want to have to alter the 
original slides, but simply include them in the presentation document in 
reduced form with additional descriptive text.
    
Is there some way in LaTeX to put three (or more)   +-------------------+
slides on the left side of a page with the script   | +--------+        |
or accompanying text on the right side              | |        | Script |
                                                    | | Slide1 |        |
                           like this ==============>| |        |        |
                                                    | +--------+        |
I'd like to create a master file that contains      | +--------+        |
input commands for both the slides, as well as      | |        | Script |
the accompanying text.                              | | Slide2 |        |
                                                    | |        |        |
Does anyone out there know how to do this?          | +--------+        |
                                                    | +--------+        |
                                                    | |        | Script |
                                                    | | Slide3 |        |
                                                    | |        |        |
                                                    | +--------+        |
                                                    +-------------------+

Also, is there any way to group 4 landscape slides on a single page so I can 
hand out copies of the slides in 1/4 the pages (or 1/8, if I can put 4 slides 
on each side)? Again, I don't want to have to modify the original slides. I 
simply want to include them in another file for re-orientation and reduction.